Universal Licensing System

WRKX539

License details

ULS identifier	4394782
Call sign	WRKX539
Radio service	MG
Status	A
Grant date	2022-01-06
Expiration	2032-03-09
Frequency range	17765 - 23225 MHz (3 frequencies)
Locations	1
Coordinates	37.6683889, -122.1186667
Source archive	l_micro.zip
Dataset refreshed	2026-08-02 02:43:48

Licensee

Name	California Internet, LLC dba GeoLinks
Applicant type	L
FRN	0037447653
Location	Camarillo, CA
Address	251 Camarillo Ranch Road, Camarillo, CA, 93012
Phone	8882251571
Email	[email protected]

Frequency assignments

Location	Antenna	Station class	Assigned MHz
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	3	FXO	17765.00000000
1	9	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	16	FXO	17765.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	1	FXO	17865.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	2	FXO	18115.00000000
1	7	FXO	23025.00000000
1	4	FXO	23075.00000000
1	4	FXO	23075.00000000
1	4	FXO	23075.00000000
1	12	FXO	23075.00000000
1	12	FXO	23075.00000000
1	12	FXO	23075.00000000
1	12	FXO	23075.00000000
1	12	FXO	23075.00000000
1	12	FXO	23075.00000000
1	12	FXO	23075.00000000
1	10	FXO	23125.00000000
1	10	FXO	23125.00000000
1	10	FXO	23125.00000000
1	10	FXO	23125.00000000
1	10	FXO	23125.00000000
1	13	FXO	23125.00000000
1	13	FXO	23125.00000000
1	13	FXO	23125.00000000
1	13	FXO	23125.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	5	FXO	23175.00000000
1	14	FXO	23175.00000000
1	14	FXO	23175.00000000
1	14	FXO	23175.00000000
1	14	FXO	23175.00000000
1	14	FXO	23175.00000000
1	14	FXO	23175.00000000
1	15	FXO	23225.00000000
1	15	FXO	23225.00000000
1	15	FXO	23225.00000000
1	15	FXO	23225.00000000
1	15	FXO	23225.00000000
1	6	FXO	23275.00000000
1	6	FXO	23275.00000000
1	6	FXO	23275.00000000
1	6	FXO	23275.00000000
1	6	FXO	23275.00000000
1	11	FXO	23275.00000000
1	11	FXO	23275.00000000
1	11	FXO	23275.00000000
1	11	FXO	23275.00000000
1	11	FXO	23275.00000000
1	11	FXO	23275.00000000
1	11	FXO	23275.00000000

Emission designators

Location	Antenna	Frequency MHz	Emission
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	3	17765.00000000	50M0D7W
1	9	17765.00000000	50M0D7W
1	16	17765.00000000	50M0G7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	16	17765.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	1	17865.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	2	18115.00000000	50M0D7W
1	7	23025.00000000	50M0D7W
1	7	23025.00000000	50M0D7W
1	7	23025.00000000	50M0G7W
1	7	23025.00000000	50M0D7W
1	7	23025.00000000	50M0D7W
1	4	23075.00000000	50M0G7W
1	4	23075.00000000	50M0D7W
1	4	23075.00000000	50M0D7W
1	12	23075.00000000	50M0G7W
1	12	23075.00000000	50M0D7W
1	12	23075.00000000	50M0D7W
1	12	23075.00000000	50M0D7W
1	12	23075.00000000	50M0D7W
1	12	23075.00000000	50M0D7W
1	12	23075.00000000	50M0D7W
1	10	23125.00000000	50M0G7W
1	10	23125.00000000	50M0D7W
1	10	23125.00000000	50M0D7W
1	10	23125.00000000	50M0D7W
1	10	23125.00000000	50M0D7W
1	13	23125.00000000	50M0G7W
1	13	23125.00000000	50M0D7W
1	13	23125.00000000	50M0D7W
1	13	23125.00000000	50M0D7W
1	5	23175.00000000	50M0G7W
1	5	23175.00000000	50M0D7W
1	5	23175.00000000	50M0D7W
1	5	23175.00000000	50M0D7W
1	5	23175.00000000	50M0D7W
1	5	23175.00000000	50M0D7W
1	5	23175.00000000	50M0D7W
1	5	23175.00000000	50M0D7W
1	14	23175.00000000	50M0G7W
1	14	23175.00000000	50M0D7W
1	14	23175.00000000	50M0D7W
1	14	23175.00000000	50M0D7W
1	14	23175.00000000	50M0D7W
1	14	23175.00000000	50M0D7W
1	15	23225.00000000	50M0G7W
1	15	23225.00000000	50M0D7W
1	15	23225.00000000	50M0D7W
1	15	23225.00000000	50M0D7W
1	15	23225.00000000	50M0D7W
1	6	23275.00000000	50M0G7W
1	6	23275.00000000	50M0D7W
1	6	23275.00000000	50M0D7W
1	6	23275.00000000	50M0D7W
1	6	23275.00000000	50M0D7W
1	11	23275.00000000	50M0G7W
1	11	23275.00000000	50M0D7W
1	11	23275.00000000	50M0D7W
1	11	23275.00000000	50M0D7W
1	11	23275.00000000	50M0D7W
1	11	23275.00000000	50M0D7W
1	11	23275.00000000	50M0D7W

Licensed locations

Location	Type	Address	Coordinates	Ground elevation	Structure	Height
1	T	27640 Fairview Avenue, Hayward, ALAMEDA, CA	37.66283333, -122.02636111	331.000 m	B	43.000 m structure / 43.000 m overall
2	R		37.74672222, -122.20383333	2.500 m
3	R		37.49888889, -121.87111111	807.700 m
4	R		37.65700000, -122.05505556	161.500 m
5	R		37.62886111, -122.11591667	6.100 m
6	R		37.65322222, -122.10516667	16.800 m
7	R		37.70486111, -122.15333333	10.100 m
8	R		37.64977778, -122.13350000	6.100 m
9	R		37.72836111, -122.24252778	4.600 m
10	R		37.61061111, -122.07752778	4.300 m
11	R		37.66050000, -122.09577778	23.000 m
12	R		37.66044444, -122.09577778	23.000 m
13	R		37.62483333, -122.12805556	4.600 m
14	R		37.60725000, -122.08202778	4.000 m
15	R		37.66838889, -122.11866667	10.700 m

Antennas

Location	Antenna	Type	Make / model	Polarization	Gain dB	Azimuth
1	1	T	COMMSCOPE VHLP2-18	V	38.7000	255.7000
1	2	R	COMMSCOPE VHLP4-18A		44.7000
1	3	R	COMMSCOPE VHLP4-18A		44.7000
1	4	R	COMMSCOPE VHLP2-18		38.7000
1	5	R	COMMSCOPE VHLP2-23B		40.5000
1	6	R	COMMSCOPE VHLP2-23B		40.5000
1	7	R	COMMSCOPE VHLP2-23B		40.5000
1	8	R	COMMSCOPE VHLP2-23B		40.5000
1	9	R	COMMSCOPE VHLP2-18C		39.0000
1	10	R	COMMSCOPE VHLP2-23B		40.5000
1	11	R	COMMSCOPE VHLP2-23C		40.7000
1	12	R	COMMSCOPE VHLP2-23C		40.7000
1	13	R	COMMSCOPE VHLP2-23C		40.7000
1	14	R	COMMSCOPE VHLP2-23C		40.7000
1	15	R	COMMSCOPE VHLP2-23C		40.7000
2	1	T	COMMSCOPE VHLP2-18B	V	38.9000	300.8000
2	3	R	COMMSCOPE VHLP4-18C		44.7000
3	1	T	COMMSCOPE VHLP2-18B	V	38.9000	142.9000
4	1	T	COMMSCOPE VHLP1-23A	V	35.3000	244.5000
5	1	T	COMMSCOPE VHLP2-23B	V	40.5000	261.3000
6	1	T	COMMSCOPE VHLP1-23A	H	35.3000	292.6000
7	1	T	COMMSCOPE VHLP2-23B	V	40.5000	261.3000
9	1	T	COMMSCOPE VHLP2-18C	V	39.0000	290.9000
10	1	T	COMMSCOPE VHLP1-23C	V	35.6000	217.9000
11	1	T	COMMSCOPE VHLP1-23C	V	35.6000	267.6000
12	1	T	COMMSCOPE VHLP1-23C	H	35.6000	267.5000
13	1	T	COMMSCOPE VHLP1-23C	H	35.6000	244.9000
14	1	T	COMMSCOPE VHLP1-23C	H	35.6000	218.6000
15	1	T	COMMSCOPE VHLP1-23C	V	35.6000	274.4000
16	1	T	COMMSCOPE VHLP2-18D	V	39.0000	142.9000

Special conditions

Type	Condition code
P	4020
P	5106

License history

Date	File or call sign	Action
2026-01-26	WRKX539	LIASS
2025-09-18	WRKX539	LIMOD
2025-09-05	WRKX539	LIAUA
2025-08-02	WRKX539	LIAUA
2023-05-16	WRKX539	LETCNS
2022-02-17	WRKX539	LIMOD
2022-01-06	WRKX539	LIREN
2021-12-13	WRKX539	LETRES
2021-09-01	WRKX539	LETCNS
2021-08-31	WRKX539	LETCNS

Sources and provenance

Source	Source record	Retrieved	Match
ULS	4394782	2026-08-02 02:43:48	Official Bulk Record

Selected field provenance

Field	Displayed value	Source	Observed
Call Sign	WRKX539	ULS 4394782	2026-08-02 02:43:48
Status	A	ULS 4394782	2026-08-02 02:43:48
Service	MG	ULS 4394782	2026-08-02 02:43:48
Grant Date	2022-01-06	ULS 4394782	2026-08-02 02:43:48
Expiration Date	2032-03-09	ULS 4394782	2026-08-02 02:43:48